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Radiant|Natural|GIA

1.00ct E VS1 Radiant Natural Diamond

VG • E/VS1 • GIA 2557859891

Certificate GIA 2557859891

Diamond specifications and retailer prices

From $4,228 AUD
HK$23,200 HKD
As of October 30, 2026
Save $5,281 AUD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,290 AUD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557859891. Listed at 22 retailers as of October 29, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557859891
Dimensions6.54 × 4.94 × 3.48 mm
L/W Ratio1.32
Girdle conditionPolished
Culet sizeNone
Top View
6.54 mm4.94 mm1.00 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557859891
Side View
Table 64.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 70.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,793 AUD|Low: $4,228 AUD|High: $9,683 AUD|Avg: $5,713 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 18$4,228 AUD
Retailer 12$4,308 AUD
Retailer 8$4,580 AUD
Retailer 15$4,627 AUD
Retailer 6$4,649 AUD
Retailer 2$4,849 AUD
Retailer 10$4,990 AUD
Retailer 14$5,024 AUD
Retailer 5$5,219 AUD
Retailer 7$5,379 AUD
Retailer 3$5,656 AUD
Retailer 17$5,656 AUD
Retailer 1$5,793 AUD
Retailer 11$6,401 AUD
Retailer 16$6,591 AUD
Retailer 9$6,595 AUD
Retailer 4$8,253 AUD
Retailer 13$9,508 AUD

22 data points across 18 retailers

22 retailers$4,228 AUD to $9,508 AUD

A
Cheapest Retailer
-
$4,228 AUD
HK$23,200 HKD
A
Retailer 2
-
$4,308 AUD
₹288,226 INR
View
A
Retailer 3
-
$4,580 AUD
$3,217 USD
View
Retailer 4
-
$4,627 AUD
€3,095 EUR
View
Price last confirmed 4 days ago
A
Retailer 5
-
$4,649 AUD
€3,110 EUR
View
A
Retailer 6
-
$4,849 AUD
SGD 4,603 SGD
View
A
Retailer 7
-
$4,990 AUD
$3,505 USD
View
A
Retailer 8
-
$5,024 AUD
$3,529 USD
View
B+
Retailer 9
-
$5,219 AUD
$3,666 USD
View
Final sale: no returns
A
Retailer 10
-
$5,379 AUD
SGD 5,106 SGD
View
B+
Retailer 11
-
$5,624 AUD
View
B+
Retailer 12
-
$5,656 AUD
$3,973 USD
View
B+
Retailer 13
-
$5,656 AUD
$3,973 USD
View
B+
Retailer 14
-
$5,793 AUD
£3,204 GBP
View
Retailer 15
-
$5,907 AUD
$4,149 USD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
$6,401 AUD
€4,282 EUR
View
B+
Retailer 17
-
$6,595 AUD
£3,648 GBP
View
Retailer 18
-
$6,815 AUD
$4,787 USD
View
Price last confirmed 54 days ago
Retailer 19
-
$6,815 AUD
$4,787 USD
View
Price last confirmed 38 days ago
B+
Retailer 20
-
$8,253 AUD
$5,797 USD
View
B
Retailer 21
-
$9,508 AUD
£5,259 GBP
View
Most Expensive
NZ Jewellers
b026ade9-9e80-4eec-b722-481a319d792a · Sep 20
$10,290 AUD
$7,228 USD
View
Price last confirmed 40 days ago
21 more retailers have this diamond
Prices start from $4,228 AUDSave up to $5,281 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Radiant
$4,228 AUD